Author Topic: Does my 123/Tune 6-R-V-M need a ballast (Read 326 times)

CJHenderson · « **on:** May 13, 2025, 18:28:31 »

Does my 123/Tune 6-R-V-M distributor need a ballast, and if so what type?

yves · « **Reply #1 on:** May 13, 2025, 18:48:37 »

Hi CJ i have just fitted a Blue tooth 123 ign on my car without anything more...! but i am still thinking about the right advance curve to set....!

CJHenderson · « **Reply #2 on:** May 13, 2025, 19:22:00 »

Thanks Yves, I have heard that you don't need one, but I'm not certain.

Pawel66 · « **Reply #3 on:** May 13, 2025, 19:41:02 »

I asked technical help at 123 twice, once for 280SL, once for 190SL - no ballast resistor needed.

Peter · « **Reply #4 on:** May 13, 2025, 21:35:44 »

Correct, see also the installation manual.

CJHenderson · « **Reply #5 on:** May 14, 2025, 14:14:09 »

Thanks all for clearing this up.

Pagoda SL Group